diff --git a/bazarr/subtitles/tools/subsyncer.py b/bazarr/subtitles/tools/subsyncer.py
index 7fea01fbc..5200ee105 100644
--- a/bazarr/subtitles/tools/subsyncer.py
+++ b/bazarr/subtitles/tools/subsyncer.py
@@ -55,7 +55,7 @@ class SubSyncer:
             unparsed_args = [self.reference, '-i', self.srtin, '-o', self.srtout, '--ffmpegpath', self.ffmpeg_path,
                              '--vad', self.vad, '--log-dir-path', self.log_dir_path]
             if settings.subsync.getboolean('force_audio'):
-                unparsed_args.append('--no-fix-framerate ')
+                unparsed_args.append('--no-fix-framerate')
                 unparsed_args.append('--reference-stream')
                 unparsed_args.append('a:0')
             if settings.subsync.getboolean('debug'):